Fixed: Plex server authentication

src/NzbDrone.Core/Notifications/Plex/PlexException.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using NzbDrone.Common.Exceptions;
+
+namespace NzbDrone.Core.Notifications.Plex
+{
+    public class PlexException : NzbDroneException
+    {
+        public PlexException(string message) : base(message)
+        {
+        }
+
+        public PlexException(string message, params object[] args) : base(message, args)
+        {
+        }
+    }
+}